828 search results - page 100 / 166 » Access Control in Location-Based Services |
JSAC
2007
14 years 9 months ago
2007
Abstract— Performance analysis of multiuser orthogonal frequency division multiplexing (OFDM-TDMA) and orthogonal frequency division multiple access (OFDMA) networks in support o...
SAINT
2007
IEEE
15 years 4 months ago
2007
IEEE
Peer-to-Peer (P2P) technology is regarded as being disruptive for traditional fixed and mobile operators. However, it can also be considered as an opportunity for new ways of serv...
WISEC
2009
ACM
15 years 4 months ago
2009
ACM
We address the problem of control-channel jamming attacks in multi-channel ad hoc networks. Deviating from the traditional view that sees jamming attacks as a physical-layer vulne...
ENTCS
2008
14 years 10 months ago
2008
This paper deals with privacy-preserving (pseudonymized) access to a service resource. In such a scenario, two opposite needs seem to emerge. On one side, the service provider may...
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JHSN
2007
2007
A priority-aware CSMA/CP MAC protocol for the all-optical IP-over-WDM metropolitan area ring network
14 years 9 months ago
Abstract. The paper proposes a priority-aware MAC (Medium Access Control) protocol for a core metropolitan area network in the next generation Internet, which is an OPS (Optical Pa...